When was 18 Adelphi TR, Hopatcong Boro, NJ last sold?

The most recent recorded sale was in 2023 for $420,000.

What is the assessed value of 18 Adelphi TR, Hopatcong Boro, NJ?

The total municipal assessment is $386,200 (land plus improvements).

What is 18 Adelphi TR, Hopatcong Boro, NJ worth?

Our model estimates a market value of $484,307, derived from comparable recorded sales nearby.

How many units does 18 Adelphi TR, Hopatcong Boro, NJ have?

Records show 1 dwelling unit at 18 Adelphi TR, Hopatcong Boro, NJ.

What kind of property is 18 Adelphi TR, Hopatcong Boro, NJ?

MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1974.

parceldata.nj

Loading…

18 Adelphi TR, Hopatcong Boro, NJ — owner, sales, deeds · parceldata

18 Adelphi TR

Hopatcong Boro, NJ 07843·Sussex County

1912·block 31012·lot 13

$484,307estimated value

Last sale

$420,000

6/23/2023 · SR1A 2023

Property

Type

Residential 1-4 unit

Tax class

Residential 1-4 unit

Year built

1974

Building size

1,736 sq ft

Lot size

0.17 ac

Land description

79X99 IRR

Building description

—

Dwelling / commercial units

1 dw / 0 comm

Tax & Assessment

Net assessed value

$386,200

Land value

$127,900

Improvement value

$258,300

Last year's tax

$8,052

Last MOD-IV sale

$420,000

MOD-IV deed date

6/21/2023

Owner mailing address

18 ADELPHI TR
HOPATCONG, NJ 07843

Estimated market value

$484,307

range $439,261 – $533,709

high confidence

Assessment-implied: $437,422; Director's Ratio 0.8829 (2025)
Comp-implied: $470,150; 30 comparable sales

Estimated value, last 11 years

2016: $242,154 → 2026: $484,307

dots are actual sale prices for this property

Bordering

200-ft notice list →

16 Adelphi TR
Lot 12·$347,400
20 Adelphi TR
Lot 14·$342,100
7 Hobart TR
Lot 7·$25,700
5 Hobart TR
Lot 8·$25,600

Block 31012All of Block 31012 →

Debug — raw data per source

Computed

{
  "isCondoMaster": false,
  "condoCluster": null,
  "siblingUnitCount": 0,
  "portfolioCount": 0,
  "portfolioKeys": {
    "fullKeys": [
      "18 ADELPHI TR HOPATCONG NJ 07843"
    ],
    "zipKeys": [
      "18 ADELPHI TR 07843"
    ]
  },
  "effective_unit_count": 1,
  "effective_unit_count_source": "MOD-IV"
}

MOD-IV

{
  "pams_pin": "1912_31012_13",
  "county_code": "19",
  "district_code": "12",
  "block": "31012",
  "lot": "13",
  "qualifier": "",
  "property_location": "18 ADELPHI TR",
  "property_class": "2",
  "bldg_class": "17",
  "bldg_desc": null,
  "land_desc": "79X99 IRR",
  "year_built": 1974,
  "living_sqft": 1736,
  "dwelling_units": 1,
  "comm_dwell": null,
  "land_value_cents": "12790000",
  "improvement_value_cents": "25830000",
  "net_value_cents": "38620000",
  "last_yr_tx_cents": "805227",
  "deed_date": "2023-06-21",
  "deed_book": "10254",
  "deed_page": "30",
  "sale_price_cents": "42000000",
  "sales_code": null,
  "owner_mailing_street": "18 ADELPHI TR",
  "owner_mailing_city_state_zip": "HOPATCONG, NJ  07843",
  "mun_name": "HOPATCONG BORO",
  "calc_acre": "0.172000",
  "add_lots1": null,
  "add_lots2": null,
  "prop_use": null,
  "fac_name": null,
  "centroid_lon": -74.65680914267188,
  "centroid_lat": 40.95367829102671
}

SR1A

[
  {
    "id": "48a6c7d2-a54c-448c-aab2-d56cea336815",
    "property_id": null,
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2023-06-21",
    "date_recorded": "2023-06-23",
    "sale_price_cents": "42000000",
    "sr1a_year": 2023,
    "source": "sr1a"
  },
  {
    "id": "9abaa184-fc74-4116-b5c1-26cd2153ae1d",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "10254",
    "deed_page": "30",
    "deed_date": "2023-06-21",
    "date_recorded": "2023-06-23",
    "sale_price_cents": "42000000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "144781d6-277e-4b76-b3f9-dc398e61c1e1",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "10254",
    "deed_page": "30",
    "deed_date": "2023-06-21",
    "date_recorded": "2023-06-21",
    "sale_price_cents": "42000000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "8568b283-ce3c-4414-bf12-8174fb14269a",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "10242",
    "deed_page": "1427",
    "deed_date": "2022-12-07",
    "date_recorded": "2023-04-21",
    "sale_price_cents": "27800000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "d0f83776-b4c2-4ca7-b99f-d7d9424dae29",
    "property_id": null,
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2022-12-07",
    "date_recorded": "2023-04-21",
    "sale_price_cents": "27800000",
    "sr1a_year": 2023,
    "source": "sr1a"
  },
  {
    "id": "86eb758b-806d-49a0-b4a5-f4726b0703c4",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3550",
    "deed_page": "837",
    "deed_date": "2020-01-31",
    "date_recorded": "2020-03-04",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "d6ba3c34-3967-44b5-a54e-e890d1dfa0f6",
    "property_id": null,
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": null,
    "deed_page": null,
    "deed_date": "2020-01-31",
    "date_recorded": "2020-03-04",
    "sale_price_cents": "100",
    "sr1a_year": 2020,
    "source": "sr1a"
  },
  {
    "id": "582d12fa-3b2a-45bb-ab50-452e01547f7c",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3550",
    "deed_page": "837",
    "deed_date": "2020-01-31",
    "date_recorded": "2020-01-31",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "db29afea-25af-41b8-b094-6b564ffde68b",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3517",
    "deed_page": "167",
    "deed_date": "2019-04-15",
    "date_recorded": "2019-05-13",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "c168d65d-9893-402b-ac3c-ff53be79ca16",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3517",
    "deed_page": "167",
    "deed_date": "2019-04-15",
    "date_recorded": "2019-04-15",
    "sale_price_cents": "100",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "9e3f0a2b-3290-49f3-aa3b-81ec03708caf",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3457",
    "deed_page": "624",
    "deed_date": "2017-12-01",
    "date_recorded": "2017-12-12",
    "sale_price_cents": "23055000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "89788667-48a8-4c7f-b437-1e7d47a82310",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3457",
    "deed_page": "624",
    "deed_date": "2017-12-01",
    "date_recorded": "2017-12-01",
    "sale_price_cents": "23055000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "529fd2ff-9234-4682-bb2e-3bbbac01998d",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3416",
    "deed_page": "5",
    "deed_date": "2016-12-23",
    "date_recorded": "2017-01-25",
    "sale_price_cents": "7971900",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "1249274e-999c-4d95-a553-3167d0d78c30",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3416",
    "deed_page": "1",
    "deed_date": "2016-12-19",
    "date_recorded": "2017-01-25",
    "sale_price_cents": "7971900",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "eeea6fc1-c154-4f6c-98c3-7d4669a24236",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3395",
    "deed_page": "558",
    "deed_date": "2015-09-10",
    "date_recorded": "2016-07-06",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "taxrecords_nj"
  },
  {
    "id": "5faff7ef-9ddd-4d5a-9b10-743894f7ab81",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "3395",
    "deed_page": "558",
    "deed_date": "2015-09-10",
    "date_recorded": "2015-09-10",
    "sale_price_cents": "10000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  },
  {
    "id": "d2dc8180-7768-4404-b218-f47f90bc749f",
    "property_id": "4a2a55df-eff3-4fda-8ec3-08db144fbf48",
    "county_code": "19",
    "district_code": "12",
    "block": "31012",
    "lot": "13",
    "qualifier": "",
    "deed_book": "1060",
    "deed_page": "1048",
    "deed_date": "1980-11-18",
    "date_recorded": "1980-11-18",
    "sale_price_cents": "6500000",
    "sr1a_year": null,
    "source": "modiv_rutgers"
  }
]

API record·permalink

Frequently asked questions

When was 18 Adelphi TR, Hopatcong Boro, NJ last sold?: The most recent recorded sale was in 2023 for $420,000.
What is the assessed value of 18 Adelphi TR, Hopatcong Boro, NJ?: The total municipal assessment is $386,200 (land plus improvements).
What is 18 Adelphi TR, Hopatcong Boro, NJ worth?: Our model estimates a market value of $484,307, derived from comparable recorded sales nearby.
How many units does 18 Adelphi TR, Hopatcong Boro, NJ have?: Records show 1 dwelling unit at 18 Adelphi TR, Hopatcong Boro, NJ.
What kind of property is 18 Adelphi TR, Hopatcong Boro, NJ?: MOD-IV classifies it as Residential 1-4 unit (class 2). Year built: 1974.

Based on 30 comparable sales

Address	Sold	Price
12 Hobart TR	3/31/2026	$485,000
286 Carentan Rd	3/27/2026	$480,000
307 Santa Fe TR	3/25/2026	$301,000
9 Corsica Rd	3/23/2026	$510,000
14 Tobyhanna TR	3/3/2026	$209,914
102 Brooklyn Mountain Rd	2/24/2026	$255,000
7 Esther St	2/9/2026	$510,000
2 Teri Ln	1/29/2026	$482,000
22 Innis Ave	1/20/2026	$475,000
114 Rollins TR	1/14/2026	$525,000
7 Tobyhanna TR	1/6/2026	$490,000
736 Brooklyn Mountain Rd	12/31/2025	$425,000
134 Monroe TR	12/22/2025	$500,000
102 Santa Clara TR	12/17/2025	$420,000
18 Sutton Rd	12/11/2025	$500,000
280 Carentan Rd	12/9/2025	$453,918
46 Oklahoma TR	11/26/2025	$575,000
131 Maxim Dr	11/26/2025	$810,000
19 Squire Rd	11/24/2025	$470,000
475 River Styx Rd	11/13/2025	$578,600
167 Marne Rd	11/12/2025	$375,000
27 Mast Rd	11/10/2025	$415,000
10 Tulsa TR	11/7/2025	$500,000
108 Santa Clara TR	11/7/2025	$455,000
4 Portside Rd	10/31/2025	$475,000
121 Brooklyn Stanhope Rd	10/28/2025	$358,000
706 Brooklyn Mountain Rd	10/21/2025	$430,000
1 Ford Ave	10/21/2025	$540,000
12 Adelphi TR	10/17/2025	$466,900
13 Morris Rd	10/16/2025	$408,000

Sales history

6/23/2023$420,000
SR1A 2023
6/23/2023$420,000
taxrecords_njBk 10254 / Pg 30
6/21/2023$420,000
MOD-IV (Rutgers)Bk 10254 / Pg 30
4/21/2023$278,000
taxrecords_njBk 10242 / Pg 1427
4/21/2023$278,000
SR1A 2023
3/4/2020$1
taxrecords_njBk 3550 / Pg 837
3/4/2020$1
SR1A 2020
1/31/2020$1
MOD-IV (Rutgers)Bk 3550 / Pg 837
5/13/2019$1
taxrecords_njBk 3517 / Pg 167
4/15/2019$1
MOD-IV (Rutgers)Bk 3517 / Pg 167
12/12/2017$230,550
taxrecords_njBk 3457 / Pg 624
12/1/2017$230,550
MOD-IV (Rutgers)Bk 3457 / Pg 624
1/25/2017$79,719
taxrecords_njBk 3416 / Pg 5
1/25/2017$79,719
taxrecords_njBk 3416 / Pg 1
7/6/2016$100
taxrecords_njBk 3395 / Pg 558
9/10/2015$100
MOD-IV (Rutgers)Bk 3395 / Pg 558
11/18/1980$65,000
MOD-IV (Rutgers)Bk 1060 / Pg 1048

Date	Price	Book / Page	Source
6/23/2023	$420,000	—	SR1A 2023
6/23/2023	$420,000	10254 / 30	taxrecords_nj
6/21/2023	$420,000	10254 / 30	MOD-IV (Rutgers)
4/21/2023	$278,000	10242 / 1427	taxrecords_nj
4/21/2023	$278,000	—	SR1A 2023
3/4/2020	$1	3550 / 837	taxrecords_nj
3/4/2020	$1	—	SR1A 2020
1/31/2020	$1	3550 / 837	MOD-IV (Rutgers)
5/13/2019	$1	3517 / 167	taxrecords_nj